html {
    background-color: black;
    color: white;
    font-family: 'Source Code Pro', monospace;
    margin-left: 10%;
    margin-right: 10%;
}

#editor {    
    height: 200px;
    background-color: #44443e;
    border: 1px #737373 solid;    
}

#lines {
  padding-top: 0px;
  padding-left: 3px;
  padding-right: 3px;
  text-align: right;
  width: 20px;
  height:100%;
  background-color: #33332e;
  border-right: 1px #737373 solid;
  float: left;
}

#content {
  height: 100%;
  padding: 10px;
  padding-top: 0px;
  float: left;
}

.cursor-placeholder {
    visibility: hidden;
    display: inline-block;
    width:0;    
}

.blinking-cursor {
  font-weight: 100;
  z-index: 1;
  position: absolute;  
  color: #cdcdcd;
  -webkit-animation: 1s blink step-end infinite;
  -moz-animation: 1s blink step-end infinite;
  -ms-animation: 1s blink step-end infinite;
  -o-animation: 1s blink step-end infinite;
  animation: 1s blink step-end infinite;
}

@keyframes "blink" {
  from, to {
    color: transparent;
  }
  50% {
    color: #cdcdcd;
  }
}

@-moz-keyframes blink {
  from, to {
    color: transparent;
  }
  50% {
    color: #cdcdcd;
  }
}

@-webkit-keyframes "blink" {
  from, to {
    color: transparent;
  }
  50% {
    color: #cdcdcd;
  }
}

@-ms-keyframes "blink" {
  from, to {
    color: transparent;
  }
  50% {
    color: #cdcdcd;
  }
}

@-o-keyframes "blink" {
  from, to {
    color: transparent;
  }
  50% {
    color: #cdcdcd;
  }
}